80453072

素因数分解:

$2^4\times 7^1\times {\mathrm{718331}}^1$

素因数の和:718346

約数の個数: 20

約数和(自身を含む): 178146336

約数和(自身を除く): 97693264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 718331, 1436662, 2873324, 5028317, 5746648, 10056634, 11493296, 20113268, 40226536, 80453072]

約数ペア:

[(1, 80453072), (2, 40226536), (4, 20113268), (7, 11493296), (8, 10056634), (14, 5746648), (16, 5028317), (28, 2873324), (56, 1436662), (112, 718331)]